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PL2681710T3 - Local multiscale tone-mapping operator - Google Patents

Local multiscale tone-mapping operator

Info

Publication number
PL2681710T3
PL2681710T3 PL12708076T PL12708076T PL2681710T3 PL 2681710 T3 PL2681710 T3 PL 2681710T3 PL 12708076 T PL12708076 T PL 12708076T PL 12708076 T PL12708076 T PL 12708076T PL 2681710 T3 PL2681710 T3 PL 2681710T3
Authority
PL
Poland
Prior art keywords
mapping operator
local multiscale
multiscale tone
tone
local
Prior art date
Application number
PL12708076T
Other languages
Polish (pl)
Inventor
Gregory John Ward
Original Assignee
Dolby Laboratories Licensing Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dolby Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Publication of PL2681710T3 publication Critical patent/PL2681710T3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20072—Graph-based image processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
PL12708076T 2011-03-02 2012-03-01 Local multiscale tone-mapping operator PL2681710T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161448606P 2011-03-02 2011-03-02
PCT/US2012/027267 WO2012118961A1 (en) 2011-03-02 2012-03-01 Local multiscale tone-mapping operator
EP12708076.0A EP2681710B1 (en) 2011-03-02 2012-03-01 Local multiscale tone-mapping operator

Publications (1)

Publication Number Publication Date
PL2681710T3 true PL2681710T3 (en) 2019-03-29

Family

ID=45812846

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12708076T PL2681710T3 (en) 2011-03-02 2012-03-01 Local multiscale tone-mapping operator

Country Status (8)

Country Link
US (2) US9299317B2 (en)
EP (1) EP2681710B1 (en)
JP (2) JP5960731B2 (en)
KR (1) KR101538296B1 (en)
CN (2) CN103403759B (en)
ES (1) ES2694806T3 (en)
PL (1) PL2681710T3 (en)
WO (1) WO2012118961A1 (en)

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WO2018006390A1 (en) * 2016-07-08 2018-01-11 SZ DJI Technology Co., Ltd. System and method for image processing
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WO2019165602A1 (en) * 2018-02-28 2019-09-06 深圳市大疆创新科技有限公司 Data conversion method and device
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Also Published As

Publication number Publication date
EP2681710A1 (en) 2014-01-08
KR20130112946A (en) 2013-10-14
US9299317B2 (en) 2016-03-29
CN106204474A (en) 2016-12-07
CN103403759B (en) 2016-08-10
KR101538296B1 (en) 2015-07-29
JP6039763B2 (en) 2016-12-07
US20130335438A1 (en) 2013-12-19
CN103403759A (en) 2013-11-20
US9501818B2 (en) 2016-11-22
JP2015212978A (en) 2015-11-26
JP5960731B2 (en) 2016-08-02
JP2014510339A (en) 2014-04-24
CN106204474B (en) 2019-05-03
ES2694806T3 (en) 2018-12-27
US20160125581A1 (en) 2016-05-05
WO2012118961A1 (en) 2012-09-07
EP2681710B1 (en) 2018-09-12

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